3. 1) existence: ‘To be’ affirmative interrogative negative I am I Am I am not He She It He She It he she it is Is is not We They You We They You we they you are Are are not
4. Contractions affirmative interrogative negative I`m I Am I`m not He`s She`s It`s He`s not / He isn`t She`s not / She isn`t It`s not / It isn`t he she it Is We`re They`re You`re We`re not / we aren`t They`re not / they aren`t You`re not / you aren`t we they you Are
5. ? I They/we The airport The airplane John/he Mary/she (to be) (to be) 1)John is a pilot. 4) I am an English student. (to be) (to be) (to be) a flight attendant. 2) Mary is 5) They are seated (to be) 6) The airport is beautiful. 3) The airplane is fast.
6. Examples Affirmative: I ____ a pilot. She ____ a flight attendant. He _____ 32 years old. It _____ a large aircraft. The building ____ in Rio de Janeiro. They ____ at the airport. We ____ happy with our jobs. am is is is is are are
7. Examples Negative: I ____ not a pilot. She ____ a flight attendant. He _____ 32 years old. It _____ a large aircraft. The building ____ in Rio de Janeiro. They ____ at the airport. We ____ happy with our jobs. am isn`t isn`t isn`t isn`t aren`t aren`t
8. Examples Interrogative: ____ I a pilot? ____ she a flight attendant? ___ she 32 years old? ___ it a large aircraft? ____ the building in Rio de Janeiro? ____ they at the airport? ____ we happy with our jobs? Am Is Is Is Is Are Are
